Keypad
The keypad has facility to connect an external power supply via a built in USB connector. If I leave the batteries in place in case of a power cut, does the keypad use the batteries or USB power during normal usage?
Answer this Question (1 Answer)
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Chris at eSpares says...
While plugged in to the adapter the unit will be powered by the mains and should revert to battery only if the power should fail.
Honeywell Livewell Wireless Home Alarm Kit With Intelligent Control Stock Number: ES1750488
Safety and security for the entire family to use. Simply activate and deactivate your burglar alarm with one touch
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